exclude :test_OR, "needs investigation"
exclude :test_ary_new, "needs investigation"
exclude :test_aset_error, "needs investigation"
exclude :test_bsearch_typechecks_return_values, "needs investigation"
exclude :test_combination_clear, "needs investigation"
exclude :test_combination_with_callcc, "needs investigation"
exclude :test_count, "needs investigation"
exclude :test_delete_if, "needs investigation"
exclude :test_flatten_respond_to_missing, "needs investigation"
exclude :test_flatten_with_callcc, "needs investigation"
exclude :test_initialize, "needs investigation"
exclude :test_join2, "needs investigation"
exclude :test_permutation_stack_error, "needs investigation"
exclude :test_permutation_with_callcc, "needs investigation"
exclude :test_product2, "needs investigation"
exclude :test_product_with_callcc, "needs investigation"
exclude :test_reject!, "needs investigation"
exclude :test_reject_with_callcc, "needs investigation"
exclude :test_repeated_combination_stack_error, "needs investigation"
exclude :test_repeated_combination_with_callcc, "needs investigation"
exclude :test_repeated_permutation_stack_error, "needs investigation"
exclude :test_repeated_permutation_with_callcc, "needs investigation"
exclude :test_reverse_each2, "needs investigation"
exclude :test_sample, "needs investigation"
exclude :test_sample_random, "needs investigation"
exclude :test_select!, "needs investigation"
exclude :test_shuffle, "needs investigation"
exclude :test_shuffle_random, "needs investigation"
exclude :test_sort, "needs investigation"
exclude :test_sort_bang_with_freeze, "needs investigation"
exclude :test_sort_with_callcc, "needs investigation"
exclude :test_times, "needs investigation"
exclude :test_to_ary, "needs investigation"
exclude :test_uniq_bang_with_freeze, "needs investigation"
exclude :test_zip, "needs investigation"
exclude :test_insert, "needs investigation"
